Merged revisions 245792 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r245792 | dvossel | 2010-02-09 16:55:38 -0600 (Tue, 09 Feb 2010) | 12 lines
  
  Fixes iaxs and iaxsl size off by one issue.
  
  2^15 = 32768 which is the maximum allowed iax2 callnumber.
  Creating the iaxs and iaxsl array of size 32768 means the maximum
  callnumber is actually out of bounds.  This causes a nasty crash.
  
  (closes issue #15997)
  Reported by: exarv
  Patches:
        iax_fix.diff uploaded by dvossel (license 671)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@245793 65c4cc65-6c06-0410-ace0-fbb531ad65f3